CN104802290A - Tundish current regulator molding die - Google Patents
Tundish current regulator molding die Download PDFInfo
- Publication number
- CN104802290A CN104802290A CN201510225686.9A CN201510225686A CN104802290A CN 104802290 A CN104802290 A CN 104802290A CN 201510225686 A CN201510225686 A CN 201510225686A CN 104802290 A CN104802290 A CN 104802290A
- Authority
- CN
- China
- Prior art keywords
- outside mould
- die
- current stabilizer
- mould
- tundish current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000465 moulding Methods 0.000 title abstract 4
- 239000003381 stabilizer Substances 0.000 claims description 38
- 238000007493 shaping process Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005266 casting Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
- B28B7/002—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps using magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
Abstract
The invention discloses a tundish current regulator molding die. The tundish current regulator molding die comprises an outer die, an inner die and a bottom die for supporting the outer die and the inner die, wherein the outer die comprises a left outer die and a right outer die; one side of the left outer die is hinged to one side of the right outer die; the other sides of the left outer die and the right outer die are provided with locking structures and die opening rods; the bottom die positioned below the die opening rods is provided with a stress part; the bottom of the inner die is enclosed; the inner die and the outer die are matched with each other, thereby forming a die cavity; the upper end of the inner die is provided with a demoulding structure. When the tundish current regulator molding die is applied to die opening, a tundish current regulator is prevented from being broken easily, and labor is saved during die opening.
Description
Technical field
The present invention relates to a kind of casting fused mass container, be specifically related to a kind of tundish current stabilizer shaping mould.
Background technology
Iron and steel, as a kind of important basic raw material, plays very important effect in the economic development of countries in the world.Tundish current stabilizer is the refractory material containers used in mini-mill steelmaking, and first tundish current stabilizer accepts to water from ladle the molten steel got off, and then is assigned in each crystallizer by the tundish current stabilizer mouth of a river and goes.Tundish current stabilizer is the intermediate link of STEELMAKING PRODUCTION flow process, and be the connecting points being turned to continued operation by intermittently operated, it is the important ring improving output of steel and quality, no matter carrying out smoothly for continuous casting operation, or suit the requirements for guarantee molten steel quality, the effect of tundish current stabilizer is very important.It has been generally acknowledged that tundish current stabilizer plays following effect:
1, shunting action.For multiple-strand caster, by many mouths of a river tundish current stabilizer, molten steel is shunted.
2, even effect is watered.When sequence casting, the molten steel that tundish current stabilizer stores plays the effect of linking when changing ladle.
3, depressurization.In ladle, liquid level has 5 ~ 6m, and impulsive force is very large, and in casting cycle, amplitude of variation is also very large.Tundish current stabilizer liquid level is lower than ladle, and amplitude of variation is also much smaller, therefore can be used to stable molten steel casting cycle, reduces steel stream washing away crystallizer solidified shell.
4, protective effect.By the coverture of tundish current stabilizer liquid level, long nozzle and other protective devices, reduce the pollution of the molten steel in tundish current stabilizer by the external world.
5, removal of contamination effect.Tundish current stabilizer as before solidification of molten steel last refractory material containers of process, having important impact to the quality of steel, the particle of nonmetallic inclusionsin steel should being made as far as possible to exclude when being in liquid condition.
Tundish current stabilizer, normally by die casting, cast and after a period of time of hardening, generally adopted the mode die sinking of knocking, but the shortcoming of this die sinking mode is: 1. easy general also not completely crued tundish current stabilizer break into pieces and split; 2. the mode of knocking die sinking wastes time and energy, but also easily causes die deformation.
Summary of the invention
When the object of the present invention is to provide a kind of die sinking, tundish current stabilizer is not easily broken, and die sinking labour-saving tundish current stabilizer shaping mould.
For achieving the above object, technical scheme of the present invention is as follows:
Tundish current stabilizer shaping mould, comprise external mold, internal mold, the bed die of supporting external mold and internal mold, described external mold comprises left outside mould and right outside mould, and described left outside mould, right outside mould side are hinged, and both opposite sides are equipped with locking mechanism, rapping bar, the bed die be positioned at below rapping bar is provided with stressed member, described internal mold bottom lock, and can coordinate with external mold and form die cavity, internal mold upper end is provided with demolding structure.
The principle of the technical program and technique effect: tundish current stabilizer was built and after a period of time of hardening, open the locking mechanism of left outside mould, right outside mould, then a crow bar is got, crow bar is inserted between two rapping bars, and the stressed member on crow bar lower end and bed die is offseted, operator holds crow bar upper end, then prizes the rapping bar on left outside mould, right outside mould side respectively to both sides, because left outside mould, right outside mould opposite side are hinged, so just left outside mould and right outside mould can be opened.The present invention is in the process of die sinking, operator only need adopt crow bar to prize the rapping bar be positioned on left outside mould, right outside mould, utilize lever principle, left outside mould, right outside mould are opened, and without the need to the mode die sinking by knocking, so tundish current stabilizer is not easily broken in die sinking process, and it is more laborsaving to knock die sinking by the mode ratio that lever prizes.
Further, described left outside mould, right outside mould are equipped with tube connector, and described rapping bar is threaded with tube connector.Because rapping bar stretches out from left outside mould, right outside mould side, so inconvenience transport during die strip rapping bar, rapping bar can be dismantled by the mode that rapping bar is threaded, and is convenient to mould transport, in addition, can changes longer rapping bar, make die sinking more laborsaving.
Further, described left outside mould and right outside mould cross section are semicircle shape.The left outside mould of this shape and right outside mould are in the process of die sinking, and the inwall of left outside mould and right outside mould can not touch tundish current stabilizer.
Further, the registration arm that at least one outer end engages with external mold edge is provided with outside described internal mold.So when mounted with regard to energy quick position internal mold, ensure that tundish current stabilizer shape is more regular.
Further, described locking mechanism comprises otic placode, clamping screw and the nut with clamping screw threaded engagement, described left outside mould and right outside mould top and the bottom relative position are equipped with otic placode, two pieces of otic placode opposite sides all offer open slot, and described bed die is provided with two clamping screws coordinating two open slots respectively.After left outside mould and right outside mould being closed, do not need the nut on clamping screw to pull down, clamping screw just can coordinate in insertion opening groove, locking and mold-break operations easier.
Further, described locking mechanism comprises latch, clamping screw and the nut with clamping screw threaded engagement, and described left outside mould and right outside mould free end are provided with latch positioned opposite, latch is offered just to and lock bolt insert locking hole.After left outside mould and right outside mould being closed, adopt clamping screw to insert in locking hole, then use nut check, the coupling mechanism force of the mode of this locking is large, effectively can prevent left outside mould and right outside mould is stressed is squeezed.
Further, described demolding structure is the suspension ring that lower end is threaded with internal mold or the pull handle being welded on internal mold upper end, and described suspension ring or pull handle are provided with two, and arranges along the relative both sides of internal mold.When die sinking, purlin car is adopted to be sling by internal mold, like this can be more laborsaving.
Further, described stressed member is projection or groove.Adopt crow bar to prize rapping bar during die sinking, projection and groove all can as the impetus of crow bar, and stressed member is that the structure of projection and groove is simple.
Further, described left outside mould and the hinged side of right outside mould are equipped with multiple articulated jib, and hinged by a vertical pivot.Multiple articulated jibs on left outside mould and right outside mould by mode that vertical pivot is hinged stressed evenly.
Further, described bed die is also provided with the spacing hole coordinating vertical pivot lower end to insert.Vertical pivot lower end is inserted in spacing hole, and like this in the process of building, external mold can not be moved.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of tundish current stabilizer shaping mould embodiment of the present invention;
Fig. 2 is the structural representation of external mold and bed die part in tundish current stabilizer shaping mould embodiment of the present invention;
Fig. 3 is the structural representation of inner mould portion in tundish current stabilizer shaping mould embodiment of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: bed die 1, left outside mould 2, right outside mould 3, internal mold 4, registration arm 5, rapping bar 6, projection 7, otic placode 8, clamping screw 9, suspension ring 10, pull handle 11, articulated jib 12, vertical pivot 13, tube connector 14.
Embodiment 1
As shown in Figure 1, a kind of tundish current stabilizer shaping mould, comprise external mold, internal mold 4, the bed die 1 of supporting external mold and internal mold 4, external mold comprises left outside mould 2 and right outside mould 3, left outside mould 2 and right outside mould 3 cross section are semicircle shape, left outside mould 2 and right outside mould 3 side are equipped with multiple articulated jib 12, multiple articulated jib 12 is hinged by a vertical pivot 13, and it is hinged by a vertical pivot 13, bed die 1 is also provided with the spacing hole coordinating vertical pivot 13 lower end to insert, left outside mould 2 and right outside mould 3 are equipped with locking mechanism away from hinged side, rapping bar 6, locking mechanism comprises otic placode 8, clamping screw 9 and the nut with clamping screw 9 threaded engagement, left outside mould 2 and right outside mould 3 top and the bottom relative position are all welded with otic placode 8, two pieces of otic placode 8 opposite sides all offer open slot 81, bed die 1 is welded with two clamping screws 9 coordinating two open slots 81 respectively.Left outside mould 2, right outside mould 3 is equipped with tube connector 14 with threaded hole, rapping bar 6 is threaded with tube connector 14, the bed die 1 be positioned at below rapping bar 6 is provided with projection 7, internal mold 4 bottom lock also can form die cavity with external mold, internal mold 4 cylindrically, the registration arm 5 that four outer ends engage with external mold edge is connected with outside internal mold 4, internal mold 4 upper end is provided with two suspension ring 10 and two pull handles 11 that are threaded with internal mold 4, two suspension ring 10 are arranged both sides relatively along internal mold 4, two pull handles are also arranged both sides relatively along internal mold 4, the line of two suspension ring 10 is vertical with the line of two pull handles 11.
Embodiment 2
As different from Example 1, locking mechanism comprises latch, clamping screw 9 and the nut with clamping screw 9 threaded engagement, left outside mould 2 and right outside mould 3 free end are provided with latch positioned opposite, latch is offered just to and lock bolt 9 insert locking hole.After left outside mould 2 and right outside mould 3 being closed, adopt clamping screw 9 to insert in locking hole, then use nut check, the coupling mechanism force of the mode of this locking is large, effectively can prevent left outside mould 2 and right outside mould 3 is stressed is squeezed.In addition, the bed die 1 be positioned at below rapping bar 6 is provided with the groove coordinating crow bar to insert.
Specific works flow process:
Be described for embodiment 1 below, before building tundish, first will be placed on bed die 1 by the hinged left outside mould 2 of vertical pivot 13 and right outside mould 3, the lower end of vertical pivot 13 is made to insert in the spacing hole on bed die 1, left outside mould 2 and right outside mould 3 are closed, now, two clamping screws 9 on bed die 1 insert in the open slot 81 of two pieces of otic placode 8 opposite sides respectively, fastening nut, just left outside mould 2 and right outside mould 3 can be locked, then by purlin car, internal mold 4 is put into external mold, outside internal mold 4 four registration arm 5 outer ends are engaged with external mold edge, now complete the location of internal mold 4, finally build.
Tundish current stabilizer was built and after a period of time of hardening, unscrew clamping screw 9 top nut, then a crow bar is got, crow bar is inserted between two rapping bars 6, and the projection 7 on crow bar lower end and bed die 1 is offseted, operator holds crow bar upper end, then the rapping bar 6 on left outside mould 2, right outside mould 3 side is prized respectively to both sides, because left outside mould 2, right outside mould 3 opposite side are hinged, so just left outside mould 2 and right outside mould 3 can be opened, when getting internal mold 4, with the suspension ring 10 of purlin car by internal mold 4 relative both sides, internal mold 4 is sling.The step splitting out internal mold 4 and external mold can be exchanged.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (10)
1. tundish current stabilizer shaping mould, comprise external mold and internal mold, it is characterized in that, also comprise the bed die of supporting external mold and internal mold, described external mold comprises left outside mould and right outside mould, described left outside mould, right outside mould side are hinged, both opposite sides are equipped with locking mechanism, rapping bar, and the bed die be positioned at below rapping bar is provided with stressed member, described internal mold bottom lock, and can coordinate with external mold and form die cavity, internal mold upper end is provided with demolding structure.
2. tundish current stabilizer shaping mould according to claim 1, is characterized in that, described left outside mould, right outside mould are equipped with tube connector, and described rapping bar is threaded with tube connector.
3. tundish current stabilizer shaping mould according to claim 1, is characterized in that, described left outside mould and right outside mould cross section are semicircle shape.
4. tundish current stabilizer shaping mould according to claim 1 and 2, is characterized in that, is provided with the registration arm that at least one outer end engages with external mold edge outside described internal mold.
5. the tundish current stabilizer shaping mould according to any one of claim 1 ~ 3, it is characterized in that, described locking mechanism comprises otic placode, clamping screw and the nut with clamping screw threaded engagement, described left outside mould and right outside mould top and the bottom relative position are equipped with otic placode, two pieces of otic placode opposite sides all offer open slot, and described bed die is provided with two clamping screws coordinating two open slots respectively.
6. the tundish current stabilizer shaping mould according to any one of claim 1 ~ 3, it is characterized in that, described locking mechanism comprises latch, clamping screw and the nut with clamping screw threaded engagement, described left outside mould and right outside mould free end are provided with latch positioned opposite, latch is offered just to and lock bolt insert locking hole.
7. the tundish current stabilizer shaping mould according to any one of claim 1 ~ 3, it is characterized in that, described demolding structure is the suspension ring that lower end is threaded with internal mold or the pull handle being welded on internal mold upper end, and described suspension ring or pull handle are provided with two, and arranges along the relative both sides of internal mold.
8. the tundish current stabilizer shaping mould according to any one of claim 1 ~ 3, is characterized in that, described stressed member is projection or groove.
9. the tundish current stabilizer shaping mould according to any one of claim 1 ~ 3, is characterized in that, described left outside mould and the hinged side of right outside mould are equipped with multiple articulated jib, and hinged by a vertical pivot.
10. the tundish current stabilizer shaping mould according to any one of claim 1 ~ 3, is characterized in that, described bed die is also provided with the spacing hole coordinating vertical pivot lower end to insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225686.9A CN104802290A (en) | 2015-05-06 | 2015-05-06 | Tundish current regulator molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510225686.9A CN104802290A (en) | 2015-05-06 | 2015-05-06 | Tundish current regulator molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104802290A true CN104802290A (en) | 2015-07-29 |
Family
ID=53687681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510225686.9A Pending CN104802290A (en) | 2015-05-06 | 2015-05-06 | Tundish current regulator molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104802290A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2701412A1 (en) * | 1993-02-10 | 1994-08-19 | Assistance Maintenance Indle G | Novel-type pouring (casting) ladle |
| CN1555942A (en) * | 2004-01-02 | 2004-12-22 | 李钟毅 | Mould used for fast production of automobile brake drum casting sand mould |
| CN201067788Y (en) * | 2007-08-11 | 2008-06-04 | 诸小丽 | Bronze drum die |
| CN101318212A (en) * | 2008-07-08 | 2008-12-10 | 佛山市南海奔达模具有限公司 | Side mould structure of gravity casting hub |
| CN201558948U (en) * | 2009-12-23 | 2010-08-25 | 河南省耕生耐火材料有限公司 | Tundish current stabilizer with contractible neck |
| CN202292993U (en) * | 2011-10-24 | 2012-07-04 | 上海同创陶瓷有限公司 | Separated type casting mould |
| CN103358393A (en) * | 2013-06-17 | 2013-10-23 | 日照市东兴城市配套设备有限公司 | Mold and fabrication technology for producing reinforced concrete inspection well |
| CN203508925U (en) * | 2013-09-12 | 2014-04-02 | 漳州市常山昌盛五金铸造有限公司 | Rough casting molding device |
| CN203636958U (en) * | 2014-01-09 | 2014-06-11 | 江西嘉顺瓷业有限公司 | Mould for production of special-shaped ceramic ware |
| CN203901592U (en) * | 2014-05-23 | 2014-10-29 | 山东泰开电器绝缘有限公司 | Demoulding device for large-scale epoxy resin insulating cylinders |
| CN104249423A (en) * | 2014-09-03 | 2014-12-31 | 杭州亚态农科技有限公司 | Acrylic aquarium forming die and application method thereof |
| CN204076458U (en) * | 2014-09-28 | 2015-01-07 | 福建省晋江市佶龙机械工业有限公司 | A kind of gypsum mold for the production of non-conventional type ceramic |
| CN204640458U (en) * | 2015-05-06 | 2015-09-16 | 重庆海德冶金材料有限责任公司 | Tundish current stabilizer shaping mould |
-
2015
- 2015-05-06 CN CN201510225686.9A patent/CN104802290A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2701412A1 (en) * | 1993-02-10 | 1994-08-19 | Assistance Maintenance Indle G | Novel-type pouring (casting) ladle |
| CN1555942A (en) * | 2004-01-02 | 2004-12-22 | 李钟毅 | Mould used for fast production of automobile brake drum casting sand mould |
| CN201067788Y (en) * | 2007-08-11 | 2008-06-04 | 诸小丽 | Bronze drum die |
| CN101318212A (en) * | 2008-07-08 | 2008-12-10 | 佛山市南海奔达模具有限公司 | Side mould structure of gravity casting hub |
| CN201558948U (en) * | 2009-12-23 | 2010-08-25 | 河南省耕生耐火材料有限公司 | Tundish current stabilizer with contractible neck |
| CN202292993U (en) * | 2011-10-24 | 2012-07-04 | 上海同创陶瓷有限公司 | Separated type casting mould |
| CN103358393A (en) * | 2013-06-17 | 2013-10-23 | 日照市东兴城市配套设备有限公司 | Mold and fabrication technology for producing reinforced concrete inspection well |
| CN203508925U (en) * | 2013-09-12 | 2014-04-02 | 漳州市常山昌盛五金铸造有限公司 | Rough casting molding device |
| CN203636958U (en) * | 2014-01-09 | 2014-06-11 | 江西嘉顺瓷业有限公司 | Mould for production of special-shaped ceramic ware |
| CN203901592U (en) * | 2014-05-23 | 2014-10-29 | 山东泰开电器绝缘有限公司 | Demoulding device for large-scale epoxy resin insulating cylinders |
| CN104249423A (en) * | 2014-09-03 | 2014-12-31 | 杭州亚态农科技有限公司 | Acrylic aquarium forming die and application method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |